| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.739 | 18/5:01.302 |
| 2 | 2 | 16.925 | 18/5:02.976 |
| 3 | 1 | 17.173 | 18/5:05.022 |
| 4 | 1 | 16.738 | 18/5:04.088 |
| 5 | 1 | 17.609 | 18/5:06.662 |
| 6 | 1 | 17.195 | 18/5:07.137 |
| 7 | 1 | 16.966 | 18/5:06.887 |
| 8 | 1 | 16.523 | 18/5:05.703 |
| 9 | 1 | 17.114 | 18/5:05.964 |
| 10 | 2 | 20.853 | 18/5:12.903 |
| 11 | 2 | 18.223 | 18/5:14.277 |
| 12 | 1 | 17.020 | 18/5:13.617 |
| 13 | 1 | 17.116 | 18/5:13.192 |
| 14 | 1 | 16.759 | 18/5:12.368 |
| 15 | 1 | 17.006 | 18/5:11.951 |
| 16 | 1 | 17.263 | 18/5:11.875 |
| 17 | 1 | 17.058 | 18/5:11.591 |
| 18 | 1 | 16.886 | 18/5:11.166 |